介绍

This paper introduces the geneses and developing of digital compass in brief. Also expatiates digital compass s background theory , including airmanship spatial orientation theory and attitude dynamics etc.

本文简要介绍了数字航向仪的起源与发展状况，并介绍了数字航向仪的相关理论背景，包括航天导航技术、空间定位学和姿态动力学等理论。

This paper research some problem of the tracked mobile robot' s path planning and tracking. There are some points as follows: 1 Introduce the airmanship technology and presently research situation in path planning and path tracking of the mobile robot, introduce the robot' s sensor system, analyze kinematics character of the tracked mobile robot.

本文就履带式移动机器人路径规划和路径跟踪的一些问题开展了如下工作： 1、介绍了移动机器人的导航技术和目前路径规划和路径跟踪的研究状况，介绍了机器人的传感器系统，并分析了履带式移动机器人的运动学特征。

His visitors have included Malcolm X, Richard Pryor, Muhammad Ali, Angela Davis, Alex Haley, Nelson Mandela, and Colin Powell.

以上是由计算机自动尝试翻译的中文介绍，点击此处查看原外文介绍

This paper introduces the structure and working principle of Allison gearbox and its automatic transmission electronic control system.

介绍阿里森变速箱的结构与工作原理，并对该变速箱的自动换档电子控制系统做了较为详细的介绍。

The general manager of Nanjing Exhibition Center, Zhang Jian, gave a full introduction of the arrangement of the fair and the distinctive features of Nanjing, the project manager, Li Hao, then put emphasis on the favorable policies one is able to get if applied for being the members of the Asia Outdoor Trade Fair. The assistant chief editor of the magazine- Alpinist -Zhang Jida and the chief editor of the renowned Korean outdoor media-Outdoor News-John gave speech respectively as the representatives of the medias.

南京国展中心总经理张建全面介绍了亚洲户外展的筹备情况以及南京的城市特色，项目经理李皓则重点介绍申请成为亚洲户外展会员单位可以享受到的优惠政策，山野杂志副总编张吉大与韩国著名户外媒体 Outdoor News 总编约翰先生作为媒体代表发言。

This kind of net loves is equal to free to choose amate, certainly it surpasses the matchmaker to introduce, compared tothe matchmaker introduced two people are acquainted with one anothertime, has been short awkward and is strange.

此种网恋相当于自由恋爱，当然它优于媒人介绍，比媒人介绍二人相识的时候，少了一份尴尬和陌生。

It points out the topic, meaning and creative; introducing the consist and principle of the intelligent vehicle navigate system in chapter 2; analyzing the method of GPS-oriented and the error origin in chapter 3; analyzing briefly the principle and merged method of interspaced diversity and resist multi-decline in chapter 4; introducing the hardware and software realization of ambulant station of intelligent vehicle navigate /dispatcher system based on multi-GPS antenna in detail in chapter 5; giving the debugging and simple trial result of ambulant station in chapter 6; The lasted propose solving tactics to problem that exist in studying, draws a conclusion of this thesis and plans the future researching works.

指出本课题的研究的主题、意义及创新点；第二章概括性介绍了智能车辆定位导航系统的组成与原理；第三章分析了GPS定位的方法和误差来源；第四章重点分析了空间分集抗多经衰落的原理和信号合并方法；第五章详细介绍了多GPS天线智能车辆导航/调度系统车载台的软硬件实现；第六章给出了车载台的调试和简单试验结果。最后对研究中存在的问题提出了解决策略及下一步的研究方向。

The Ploduction, consumption data and market prospects of porous ammonium nitrate at home and abroad are Presented in this Paper.

本文比较详细地介绍了多孔硝铵的国内外生产情况、应用情况和市场前景，同时介绍了国外几家公司先进的多孔硝铵生产技术。

At the same time,the paper introduces the structure and main technical characteristics of AMP system.

特别介绍LON总线的技术特点，同时介绍作者所做的研究和主要工作。

Chapter two describes recent dry bulk shipping market, and then analyzes international dry bulk shipping market in depth from the angle of iron ore market supply and demand, discussing the factors that would have influence on market supply and demand.

首先从干散货航运市场的特征和要素出发介绍了国际干散货航运市场，介绍了干散货市场中的铁矿石市场的相关因素和现在主要的铁矿石供给需求地区，以及我国在今后一段时间内的铁矿石需求，并对今后数年的铁矿石需求走势进行了定性的分析。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。